I switched from RWD to LR on 5/12 (whole timeline is on my sig) with an OD of 4/30. Just today my EDD got dragged closer to today from Oct-Dec to Jun-Jul. Hertz pretty much clogged every RWD order to the point that the wait is not worth it (for me). Based on your OD, you have a good chance that upon changing you’ll get a VIN and delivery schedule right away, since it seems they prioritize orders by OD. I also upgraded the wheels to 19”, which can also make another difference in EDD, since it’s an upgrade.